hasmi hose fittings Germany hasmi models hasmi prices

hasmi hose fittings are connectors that enable connection or disconnection of pipelines without tools. Exchange function: accessories for pneumatic and hydraulic tools, cylinders, hydraulic cylinders, and machinery related to metal molds. Maintenance function: cooling devices for computers, maintenance of oil cylinders in die-casting machines. Test function: testing for vacuum, pressure resistance, leakage, operation, etc. Conveying function: conveying and handling of solids such as bolts and nuts, as well as electrical conductivity. Filling function: inert gases, nitrogen, PG, carbonic acid. Time and labor saving: when disconnecting and connecting oil lines via quick couplings, the operation is simple, saving time and manpower. Oil saving: when the oil line is disconnected, the check valve on the quick coupling can close the oil line, preventing oil from flowing out and avoiding loss of oil and oil pressure. Environmental protection: when quick couplings are disconnected and connected, oil does not spill, protecting the environment. Equipment modularization for convenient transport: large equipment or hydraulic tools that need to be portable can be disassembled using quick couplings for transport, and then assembled at the destination for use.

hasmi hose fitting manufacturing key points

Stainless steel elbows, 1, welding electrodes must be kept dry during use; titanium-calcium type should be dried at 150℃ for 1 hours, and low-hydrogen type should be dried at 200-250℃ for 1 hours (do not repeat drying multiple times, otherwise the coating is prone to cracking and peeling). Prevent the electrode coating from adhering to oil and other contaminants to avoid increasing the carbon content of the weld and affecting the quality of the welded part. During elbow welding, repeated heating causes carbide precipitation, reducing corrosion resistance and mechanical properties. Post-weld hardening is significant, making cracks likely. If welding with similar types of electrodes, preheating above 300℃ and post-weld slow cooling at around 700℃ are required. If post-weld heat treatment cannot be performed on the welded part, chromium-nickel stainless steel electrodes should be selected. 2, to improve the corrosion resistance and weldability of stainless steel elbows, appropriate amounts of stabilizing elements such as Ti, Nb, Mo are added, resulting in better weldability. When using similar chromium stainless steel electrodes, preheating above 200℃ and post-weld tempering at around 800℃ are required. If heat treatment cannot be performed on the welded part, chromium-nickel stainless steel electrodes should be selected.

hasmi hose fitting precautions

Do not use hose quick couplings for applications other than fluids. Do not use with fluids other than the applicable fluid. Do not exceed the maximum operating pressure during use. Do not use outside the specified temperature range to prevent deformation of sealing materials, which can easily lead to leaks. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use in environments contaminated with metal powder or sand/dust; quick couplings designed for such harsh conditions ensure long service life. Attachment of debris can cause malfunction or leakage. Do not disassemble the quick coupling.

hasmi hose fitting features

1, since most pipe fittings are used for welding, to improve welding quality, the ends are machined with bevels, leaving a certain angle and edge. This requirement is strict, with specifications for edge thickness, angle, and tolerance range. Surface quality and mechanical properties are basically the same as the pipe. To facilitate welding, the steel grade of the pipe fitting is the same as that of the connected pipe. 2, all pipe fittings undergo surface treatment, where oxide scale on the inner and outer surfaces is removed by shot blasting, followed by application of anti-corrosion paint. This is required for export, and domestically it facilitates transport and prevents rust and oxidation. 3, packaging requirements: for small pipe fittings, such as for export, wooden crates of approximately 1 cubic meters are required. The number of elbows in such crates must not exceed one ton. Nesting (large over small) is permitted under this standard, but the total weight generally must not exceed 1 tons. For large items y, individual packaging is required, such as 24″ which must be packaged individually. Additionally, packaging marks must indicate dimensions, steel grade, batch number, manufacturer trademark, etc.

Weidou Intelligent Technology professionally sells German hasmi oil pipe fittings, hasmi hose fittings, hasmi pipe fittings, hasmi pipe component fittings, hasmi rotary joints, hasmi metal fittings, hasmi brass fittings, hasmi stainless steel fittings, hasmi plastic fittings, hasmi hydraulic pipe fittings, hasmi adapter fittings, hasmi threaded pipe fittings, hasmi straight fittings, hasmi articulated fittings, hasmi compression fittings, hasmi original German imports. Welcome inquiries and orders from users.